Select the most appropriate option to improve the underlined segment in the given sentence. If there is no need to improve it, select ‘No substitution required’.’.
We really need to look at intervention who focus in long-terin weight management that can achieve sustained weight loss at the recommended one or two pounds per week.

Options

A. that focus on long-term
B. No substitution required
C. that focus with long-term
D. whom focus on long-term

Answer

A

Explanation

that focus on long-term